Definition
A specific phase of flight, and the corresponding checklist, covering the actions performed after taxiing to the runway hold position and before entering the runway for departure. It typically includes engine run-up checks, control checks, instrument settings, flight control verification, and final review of takeoff configuration and emergency procedures.
Plain English
The stage just before you actually take off, where you stop short of the runway, run through a checklist, and confirm the airplane and you are ready to fly.
Context Anchor
Seen as a checklist heading during ground operations, usually after taxi and before entering or using the runway for departure.
Why Pilots Care
Verifies critical items such as flap settings, fuel, controls, and instruments so the aircraft is correctly configured before entering the highest-risk phase of flight.
Grounding Statement
This is the last organized pause to make sure the airplane is ready before you commit to taking off.
Intuition Check
Before takeoff does not mean any time earlier in the flight. In checklist use, it means the specific final check point just before departure.
Example Sentence 1
After taxiing to the run-up area, the pilot completed the before takeoff checklist and then called the tower for departure clearance.
Example Sentence 2
During the before takeoff phase the student verified the fuel selector was on both tanks and the carburetor heat was off.